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RHEL 7 : firefox (RHSA-2020:4080)
high Nessus Plugin ID 143085
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Synopsis
The remote Red Hat host is missing one or more security updates.Description
The remote Redhat Enterprise Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2020:4080 advisory.- Mozilla: Integer overflow in nsJPEGEncoder::emptyOutputBuffer (CVE-2020-12422)
- Mozilla: WebRTC permission prompt could have been bypassed by a compromised content process (CVE-2020-12424)
- Mozilla: Out of bound read in Date.parse() (CVE-2020-12425)
- Mozilla: X-Frame-Options bypass using object or embed tags (CVE-2020-15648)
- Mozilla: Bypassing iframe sandbox when allowing popups (CVE-2020-15653)
- Mozilla: Custom cursor can overlay user interface (CVE-2020-15654)
- Mozilla: Type confusion for special arguments in IonMonkey (CVE-2020-15656)
- Mozilla: Overriding file type when saving to disk (CVE-2020-15658)
- Mozilla: Memory safety bugs fixed in Firefox 81 and Firefox ESR 78.3 (CVE-2020-15673)
- Mozilla: XSS when pasting attacker-controlled data into a contenteditable element (CVE-2020-15676)
- Mozilla: Download origin spoofing via redirect (CVE-2020-15677)
- Mozilla: When recursing through layers while scrolling, an iterator may have become invalid, resulting in a potential use-after-free scenario (CVE-2020-15678)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Update the affected firefox package.See Also
https://bugzilla.redhat.com/1881665
https://bugzilla.redhat.com/1881666
https://bugzilla.redhat.com/1881667
https://access.redhat.com/security/cve/CVE-2020-12422
https://access.redhat.com/security/cve/CVE-2020-12424
https://access.redhat.com/security/cve/CVE-2020-12425
https://access.redhat.com/security/cve/CVE-2020-15648
https://access.redhat.com/security/cve/CVE-2020-15653
https://access.redhat.com/security/cve/CVE-2020-15654
https://access.redhat.com/security/cve/CVE-2020-15656
https://access.redhat.com/security/cve/CVE-2020-15658
https://access.redhat.com/security/cve/CVE-2020-15673
https://access.redhat.com/security/cve/CVE-2020-15676
https://access.redhat.com/security/cve/CVE-2020-15677
https://access.redhat.com/security/cve/CVE-2020-15678
https://access.redhat.com/errata/RHSA-2020:4080
https://bugzilla.redhat.com/1861645
https://bugzilla.redhat.com/1861646
https://bugzilla.redhat.com/1861647
https://bugzilla.redhat.com/1861649
https://bugzilla.redhat.com/1872537
https://bugzilla.redhat.com/1872538
https://bugzilla.redhat.com/1872539
Plugin Details
Severity: High
ID: 143085
File Name: redhat-RHSA-2020-4080.nasl
Version: 1.8
Type: local
Agent: unix
Family: Red Hat Local Security Checks
Published: 11/19/2020
Updated: 5/25/2023
Supported Sensors: Agentless Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 6.7
CVSS v2
Risk Factor: High
Base Score: 9.3
Temporal Score: 6.9
Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C
CVSS Score Source: CVE-2020-15656
CVSS v3
Risk Factor: High
Base Score: 8.8
Temporal Score: 7.7
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
CVSS Score Source: CVE-2020-15678
Vulnerability Information
CPE: cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:firefox
Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu
Exploit Ease: No known exploits are available
Patch Publication Date: 9/30/2020
Vulnerability Publication Date: 6/30/2020
Reference Information
CVE: CVE-2020-12422, CVE-2020-12424, CVE-2020-12425, CVE-2020-15648, CVE-2020-15653, CVE-2020-15654, CVE-2020-15656, CVE-2020-15658, CVE-2020-15673, CVE-2020-15676, CVE-2020-15677, CVE-2020-15678